Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – With receiver and supply securing means
Patent
1981-02-27
1982-07-06
Schmidt, Frederick R.
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
With receiver and supply securing means
141392, 251333, B65B 304, F16K 312
Patent
active
043378072
ABSTRACT:
A high pressure coupling valve for operably interconnecting a source of gas under high pressure with a high pressure gas system. The device comprises a hollow valve body adapted to be connected to the high pressure system and has at one end an elongated frusto-conically shaped valve seat. A valve stem adapted to be connected to the source of high pressure gas is provided with a gas flow passage and includes an elongated frusto-conically shaped valve face. The valve stem is reciprocally carried within the valve body and mechanical actuating means are provided to move the valve stem relative to the valve body to bring the valve face into positive sealing engagement with the valve seat. The unique design of the valve seat, the valve face and the actuating means permits the device to be repeatedly opened and closed without any cutting, mechanical abrasion or other degradation of either the valve seat or valve face. The device can be opened and closed with a minimum of applied force and can be repeatedly used with absolute safety and reliability.
REFERENCES:
patent: 2822789 (1958-02-01), Phillips
Brunton James E.
Schmidt Frederick R.
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